Installation - Failed to start PowerDNS instance, exiting installer!

Hi I am trying to install CyberPanel and in the log file this shows up at the end of the file: Failed to start PowerDNS instance, exiting installer!And installation failed.I cannot try to install it again because it says CyberPanel is already installed.System:CentOS 7 64bitIntel® Xeon(R) CPU X5355 @ 2.66GHz × 816GB RAMHope you can help!